authors Hossain, Akbar Hossain, Akbar Naznin, Sauda Islam, M. T. Kawochar, Md Abu Kundu, B.C. Prodhan, Zulfikar Haider Amin, M Uddin, Nisar Salim, M Anwar, Babul Sarker, P.C. Islam, S. Naznin, Afroz Akhter, Fahmida Sultana, S Rashid, M.H Begum, M. Gaber, A. Skalicky, Milan Brestic, M.